Dear Sirs, I tried to run asterisk-1.14beta2 + ooh323 on connection to AddPac, which is the following (only h323 important stuff): AddPac 1100C version 8.234 voice service voip fax protocol t38 redundancy 0 fax rate 2400 h323 call start fast h323 call channel early h323 call tunnel enable inband-ringback-tone announcement language english however, asterisk complains on unknown RTCP packets (code 207) and sound is not transmitted. I also tried similar connection to Cisco 3530 using faststart, it performs much better than earlier version of ooh323, which is supplied with asterisk-1.12. I can provide any debug/log/config related to that setup. Can anybody help me with AddPac ? ? ?????????, ???? ??????? ??????????? ???????? ????????? ?????? PARAMON 454080,??????, ?????????,??.??????,78-? ???????: 8 912?793-96-21 mailto: ilia@paramon.ru, icq: 177725537 www.paramon.ru